Prefix overview
Phone numbers in prefix 603-265
This page covers the 603-265 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
603-265
RATE CENTER
NEW BOSTON
CARRIER
OMNIPOINT MIAMI E LICENSE, LLC
NH
Prefix range
The prefix 603-265 includes numbers from 6032650000 to 6032659999.
This range is associated with the NEW BOSTON rate center and was originally assigned to OMNIPOINT MIAMI E LICENSE, LLC.
Numbers in this prefix
20 numbers